class Foo {
    static info = { name: 'Foo' }

    constructor (name) {
        this.name = name
    }
}
console.log(Foo.info)

function Bar (name) {
    this.name = name
}
Bar.info = { name: 'Bar' }

console.log(Bar.info)

export default function btnClick () {
    console.log(event.target.tagName + ' - click')
}